Hydrolevel 550SV low water cut-off (LWCO) switch with manual reset and test/lite feature. Operates at 120V and is designed for hydronic heating systems and boilers to prevent damage from low water conditions. Includes integrated test and indicator light functionality.
Hydrolevel 550SV Low Water Cut-Off Control 120V Manual Reset
Hydrolevel
$240.95
In Stock
- OEM / cross-reference
- McDonnell & Miller PS-851-M-SP-120, Taco LTM120
- Fits brands
- McDonnell & Miller, Taco
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Hydrolevel
Hydrolevel 550SV Low Water Cut-Off Control 120V Manual Reset
- SKU:
- 550SV
- Product Type:
- Low Water Cut-Off Switch
- Subcategory:
- Boiler Safety Control
- Application:
- Residential/Commercial
- System Type:
- Boiler, Hydronic Heating
- Installation Type:
- OEM Replacement
- Voltage:
- 120V
- Voltage Class:
- Line Voltage
- Phase:
- Single Phase
- Pressure Rating:
- 160 PSI
- Fuel Type:
- Natural Gas/Propane/Oil
- Inlet Size:
- 3/4" NPT
- Connection Type:
- NPT
- Control Type:
- Non-Programmable
- Switch Action:
- SPDT
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Xylem-McDonnell & Miller
354000
Xylem-McDonnell & Miller 354000 Low Water Cut-Off Control 120V
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